5PCS 1/4″ to 1/8″ NPT Male Brass Hex 1/4″ x 1/8″ NPT (O.D x O.D: 1/2″ x 3/8″)
5PCS 1/4″ to 1/8″ NPT Male Brass Hex Nipple Reducing Pipe Fitting Adapter. FEATURES – Temperature range of -65°F to +250°F (-53°C to +121°C). It’s hard connect way and in most cases do not require sealant.